If I put the probe in the heater chamber, I need to re-configure some stuff and hope the Temp probe wire is long enough.
I used the suction cup for something else
I have a spare suction cup for the probe 'cause I bought spare probes ( redundancy ) so I can do that if that's the best way to go.
So, should I bail on all this fancy programming and just put the danged probe in the sump's heater chamber ?